Consider the electrochemical cell with two metal/metal ion electrodes, represented as M ( s ) | M ²⁺( aq ) | N ²⁺( aq ) | N ( s ) , where, M and N represent two different metals. The plot of the EMF of the cell (E) against the quantity ( C ₁ / C ₂ ) , where C ₁ and C ₂ are the concentrations of the ions M ²⁺( aq ) and N ²⁺( aq ) respectively, is linear with intercept x and slope y . Let the equilibrium constant of th